Search a number
-
+
121130322 = 2344944963
BaseRepresentation
bin1110011100001…
…00110101010010
322102221001120020
413032010311102
5222002132242
620004124310
73000406425
oct716046522
9272831506
10121130322
1162414005
1234696696
131c131561
14121319bc
15a97a6ec
hex7384d52

121130322 has 16 divisors (see below), whose sum is σ = 242805600. Its totient is φ = 40285952.

The previous prime is 121130311. The next prime is 121130371. The reversal of 121130322 is 223031121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19788 + ... + 25175.

It is an arithmetic number, because the mean of its divisors is an integer number (15175350).

Almost surely, 2121130322 is an apocalyptic number.

121130322 is an abundant number, since it is smaller than the sum of its proper divisors (121675278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121130322 is a wasteful number, since it uses less digits than its factorization.

121130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45417.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 121130322 is about 11005.9221331063. The cubic root of 121130322 is about 494.7862519644.

Adding to 121130322 its reverse (223031121), we get a palindrome (344161443).

The spelling of 121130322 in words is "one hundred twenty-one million, one hundred thirty thousand, three hundred twenty-two".

Divisors: 1 2 3 6 449 898 1347 2694 44963 89926 134889 269778 20188387 40376774 60565161 121130322